Microraptor Facts
Pronunciation: MY-crow-RAP-tor
Name meaning: Small Thief
| Diet | Carnivore |
| Wing Span | 0.4m |
| Length | 0.8m |
| Weight | 1 kg |
| Environment | Air |
| Era | Cretaceous |
| Period | Early Cretaceous |
| Type | Theropod |
| Location | China |
Microraptor was a remarkable small theropod dinosaur that lived during the Early Cretaceous period, between 125 and 120 million years ago. This extraordinary creature possessed four wings - two on its arms and two on its legs - making it one of the most unusual flying dinosaurs ever discovered. Found in the fossil-rich deposits of Liaoning Province, China, Microraptor represents a crucial link in understanding the evolution of flight.
About the size of a crow, Microraptor measured roughly 80 centimetres in length and weighed around one kilogram. Its body was covered in black, iridescent feathers that would have shimmered like a raven's plumage. The wing feathers on both the arms and legs were asymmetrical, similar to those of modern flying birds, indicating genuine flight capability rather than just gliding.
As a carnivorous theropod, Microraptor fed on small animals including birds, fish, and mammals. Fossil evidence shows fish remains in some specimens' stomachs, whilst others contain early bird bones. Its sharp, curved claws and pointed teeth were perfectly adapted for catching and processing small prey.
Microraptor likely lived an arboreal lifestyle, using its four wings to glide between trees in the ancient forests of China. Scientists believe it may have launched itself from elevated perches to pursue prey or escape danger, representing an early experiment in powered flight that preceded modern birds.
What made Microraptor distinctive?
Microraptor's most distinctive feature was its four wings, with long flight feathers on both its arms and legs. It had glossy black plumage with an iridescent sheen, sharp curved claws on all four limbs, and a long tail with a fan of feathers at the tip.
Behaviour
Microraptor was likely arboreal, spending much of its time in trees and gliding between branches using its four wings. It actively hunted small prey including fish, birds, and mammals, possibly swooping down from elevated perches to catch its victims.
Microraptor in Popular Culture
Microraptor has appeared in several documentaries about feathered dinosaurs and the evolution of flight, and features in some dinosaur-themed video games as a small, gliding creature.
Discovery
Microraptor was first described by Xu Xing in 2000. The original fossils were discovered at Jiufotang Formation, Liaoning Province, China.
Microraptor FAQ
What did Microraptor eat?
Microraptor was a carnivore that fed on small animals. Fossil evidence shows it ate fish, early birds, and small mammals. Its sharp teeth and curved claws were perfect for catching and processing small prey.
How big was Microraptor?
Microraptor was quite small, measuring about 80 centimetres long and 40 centimetres tall at the hip. It weighed approximately 1 kilogram, making it roughly the size of a large crow or small turkey.
When did Microraptor live?
Microraptor lived during the
Early Cretaceous period, between 125 and 120 million years ago. This was a time when flowering plants were beginning to appear and many new types of dinosaurs were evolving.
Where was Microraptor found?
Microraptor fossils have been discovered in the Jiufotang Formation in Liaoning Province, China. This area is famous for its exceptionally well-preserved feathered dinosaur fossils from the
Early Cretaceous period.
How do you pronounce Microraptor?
Microraptor is pronounced 'MY-crow-RAP-tor'. The first part sounds like 'micro' as in microscope, and the second part rhymes with 'after'.
What does Microraptor mean?
Microraptor means 'small thief' in Greek. The name refers to its small size and its relationship to other raptor dinosaurs, which were often given names relating to theft or hunting.
How fast could Microraptor run?
Microraptor's running speed is unknown, and it likely wasn't built for fast ground running. Its leg feathers would have made walking awkward, suggesting it relied more on gliding and climbing than running.
What type of dinosaur was Microraptor?
Microraptor was a small theropod dinosaur, specifically belonging to the dromaeosaurid family. It was a feathered, four-winged dinosaur closely related to the ancestors of modern birds.
Was Microraptor related to birds?
Yes, Microraptor was very closely related to birds. As a theropod dinosaur with flight feathers and the ability to glide or fly, it represents an important link in understanding how dinosaurs evolved into modern birds.
How many Microraptor fossils have been found?
Numerous well-preserved Microraptor specimens have been discovered, making it one of the best-known feathered dinosaurs. The exceptional preservation in Liaoning's sediments has provided scientists with detailed information about its feathers, diet, and anatomy.
